SUPPLEMENTAL BALANCE SHEET INFORMATION (Tables)

9 Months Ended

Sep. 27, 2014

SUPPLEMENTAL BALANCE SHEET INFORMATION

Schedule of inventories

(In thousands)	September 27,		December 28,
	2014		2013
Raw materials and purchased parts	$	66,635	$	61,819
Work in process	19,176		19,577
Finished goods	26,842		21,987
Short-term inventories	$	112,653	$	103,383

Schedule of long-term inventories

(In thousands)	September 27,		December 28,
	2014		2013
Raw materials and purchased parts	$	2,057	$	1,850
Finished goods	3,198		4,489
Long-term inventories	$	5,255	$	6,339

Schedule of activity in accrued warranty obligations

	Nine Months Ended
(In thousands)	September 27,		September 28,
	2014		2013
Balance at beginning of year	$	3,285	$	3,528
Additions charged to cost of sales	2,134		1,817
Warranty claims	(2,487)		(2,112)
Balance at end of period	$	2,932	$	3,233

Schedule of accrued expenses and other current liabilities

(In thousands)	September 27,		December 28,
	2014		2013
Deferred revenue	$	13,059	$	13,609
Deferred lease liability	5,165		5,448
Accrued and deferred taxes	4,144		3,130
Short-term accrued warranty obligations	2,760		3,093
Other	8,910		10,061
	$	34,038	$	35,341

Schedule of accumulated other comprehensive loss

(In thousands)	September 27,		December 28,
	2014		2013
Cumulative foreign currency translation losses	$	(9,870)	$	(2,296)
Unrecognized net pension losses, net of tax	(2,093)		(2,399)
Unrealized gains on marketable securities, net of tax	899		1,076
	$	(11,064)	$	(3,619)